<template>
  <div>
    <!-- 出口 -->

    <router-view></router-view>
    <!-- tabber导航 -->
    <van-tabbar v-model="active" route v-if="$route.meta.showTab">
      <van-tabbar-item to="/home" icon="home-o">首页</van-tabbar-item>
      <van-tabbar-item to="/qa" icon="chat-o">问答</van-tabbar-item>
      <van-tabbar-item to="/movie" icon="video-o">视频</van-tabbar-item>
      <van-tabbar-item to="/user" icon="user-o">我的</van-tabbar-item>
    </van-tabbar>
  </div>
</template>

<script>
export default {
  data() {
    return { active: 0 };
  },
};
</script>

<style lang="less">
.van-tabbar {
  position: flex;
}
</style>